UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for RPLI... Searching the city database file for: RPLI ... Date:1200Z 21 APR 25 Station: RPLI WMO ident: 98223 Latitude: 18.18 Longitude: 120.53 Elevation: 5.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1010 5 28.8 26.4 87 2.4 27.0 340 9 301.1 305.1 299.8 365.9 21.93 1 1006 41 28.8 25.4 82 3.4 26.3 342 10 301.4 305.2 299.2 362.7 20.71 2 1000 95 28.2 24.7 81 3.5 25.6 345 11 301.4 305.0 298.8 360.3 19.96 3 983 247 28.0 23.1 75 4.9 24.4 352 7 302.6 306.0 298.1 357.1 18.40 4 966 403 29.0 19.0 55 10.0 21.9 312 5 305.2 307.8 296.3 348.4 14.46 5 959 468 28.6 18.6 55 10.0 21.5 283 5 305.4 308.0 296.1 347.9 14.20 6 925 788 27.0 17.0 54 10.0 20.1 355 1 306.9 309.4 296.0 346.9 13.29 7 850 1530 21.0 17.3 79 3.7 18.4 40 3 308.1 310.9 297.3 352.8 14.78 8 836 1674 20.0 17.2 84 2.8 18.0 64 3 308.6 311.4 297.4 353.8 14.93 9 828 1757 19.6 16.3 81 3.3 17.3 77 4 309.0 311.7 297.1 352.2 14.22 10 747 2638 15.6 5.6 51 10.0 9.6 103 7 313.9 315.3 293.7 337.8 7.66 11 700 3189 13.8 -5.2 26 19.0 4.2 60 6 317.8 318.5 291.6 329.8 3.71 12 669 3569 11.4 -9.6 22 21.0 1.7 36 7 319.2 319.8 291.2 328.3 2.76 13 625 4132 6.8 -7.2 36 14.0 0.1 45 6 320.2 320.9 292.2 331.9 3.56 14 600 4467 4.8 -15.2 22 20.0 -3.2 62 3 321.7 322.1 291.2 328.3 1.95 15 590 4604 4.2 -16.8 20 21.0 -3.9 69 2 322.5 322.9 291.3 328.5 1.74 16 545 5244 0.0 -15.0 31 15.0 -6.0 93 6 324.9 325.4 292.4 332.4 2.19 17 542 5288 0.0 -16.0 29 16.0 -6.2 101 6 325.4 325.8 292.4 332.4 2.02 18 500 5930 -4.1 -24.1 19 20.0 -10.4 125 6 328.0 328.3 292.2 331.9 1.09 19 490 6088 -4.9 -31.9 10 27.0 -11.8 108 7 329.0 329.1 292.0 331.0 0.54 20 469 6430 -7.5 -26.5 20 19.0 -12.9 84 8 329.9 330.1 292.6 333.3 0.93 21 451 6733 -8.3 -54.3 1 46.0 -15.2 195 2 332.6 332.6 292.4 332.8 0.05 22 441 6906 -9.5 -55.5 1 46.0 -16.0 195 5 333.2 333.2 292.6 333.4 0.05 23 432 7064 -10.7 -46.7 3 36.0 -16.7 195 7 333.7 333.7 292.9 334.2 0.13 24 417 7334 -12.7 -54.7 2 42.0 -18.3 195 11 334.5 334.5 293.0 334.7 0.05 25 403 7593 -14.1 -56.1 1 42.0 -19.4 195 15 335.9 336.0 293.3 336.1 0.05 26 400 7650 -14.3 -55.3 2 41.0 -19.6 200 15 336.4 336.4 293.4 336.6 0.05 27 398 7688 -14.7 -53.7 2 39.0 -19.8 201 15 336.4 336.4 293.5 336.6 0.06 28 345 8752 -22.7 -44.7 12 22.0 -25.7 225 15 339.6 339.6 294.4 340.4 0.21 29 300 9760 -30.3 -48.3 16 18.0 -32.1 260 13 342.7 342.7 295.1 343.3 0.16 30 293 9927 -31.7 -47.7 19 16.0 -33.3 257 13 343.0 343.0 295.2 343.7 0.17 31 254 10921 -39.1 -57.1 13 18.0 -40.1 283 17 346.4 346.4 295.9 346.6 0.07 32 250 11030 -40.1 -57.1 15 17.0 -41.1 295 17 346.4 346.5 295.9 346.7 0.07 33 205 12350 -51.3 -60.3 33 9.0 -51.6 318 19 349.1 349.1 296.5 349.3 0.06 34 200 12510 -51.9 -63.9 22 12.0 -52.2 315 15 350.6 350.6 296.8 350.7 0.04 35 193 12741 -53.5 -66.5 19 13.0 -53.8 311 16 351.6 351.6 297.0 351.7 0.03 36 159 13962 -63.1 -69.1 44 6.0 -63.2 315 15 355.4 355.4 297.8 355.5 0.02 37 150 14320 -64.9 -72.9 32 8.0 -65.0 315 16 358.3 358.3 298.4 358.3 0.01 38 149 14361 -65.1 -73.1 32 8.0 -65.2 311 19 358.6 358.6 298.4 358.7 0.01 39 118 15753 -72.7 -80.7 29 8.0 -72.8 349 13 369.4 369.4 300.5 369.4 0.01 40 116 15853 -72.7 -80.7 29 8.0 -72.8 353 14 371.2 371.2 300.8 371.2 0.01 41 108 16269 -75.3 -83.3 28 8.0 -75.3 4 16 373.9 373.9 301.2 373.9 0.00 42 100 16710 -78.7 -85.7 31 7.0 -78.7 360 13 375.7 375.7 301.5 375.7 0.00 43 91 17244 -81.1 -87.1 36 6.0 -81.1 41 10 381.2 381.2 302.5 381.2 0.00 44 89 17369 -81.5 -87.5 35 6.0 -81.5 70 7 382.8 382.8 302.7 382.8 0.00 45 84 17694 -81.9 -88.9 29 7.0 -81.9 68 7 388.4 388.4 303.5 388.4 0.00 46 72 18561 -80.3 -90.3 17 10.0 -80.3 146 11 409.3 409.3 306.4 409.3 0.00 47 70 18720 -81.3 -91.3 17 10.0 -81.3 70 7 410.5 410.5 306.6 410.5 0.00 48 68 18882 -81.5 -92.5 14 11.0 -81.5 51 4 413.4 413.4 306.9 413.4 0.00 49 56 19996 -70.5 -87.5 6 17.0 -70.6 34 7 462.1 462.1 312.0 462.1 0.00 50 50 20670 -67.5 -86.5 5 19.0 -67.7 330 2 484.4 484.4 313.8 484.4 0.00 51 42 21725 -63.9 -85.9 3 22.0 -64.3 58 10 518.1 518.1 316.2 518.1 0.01 52 30 23810 -57.7 -87.7 1 30.0 -58.9 125 20 587.3 587.3 320.0 587.4 0.01 53 25 24976 -52.5 -83.5 1 31.0 -54.8 145 8 633.7 633.7 322.0 633.8 0.01 54 22 25805 -51.1 -82.1 1 31.0 -54.1 97 16 661.5 661.5 323.1 661.6 0.02 55 20 26430 -48.1 -80.1 1 32.0 -52.1 90 11 688.9 689.0 324.1 689.2 0.03 56 17 27502 -47.7 -79.7 1 32.0 -52.4 77 18 723.0 723.0 325.1 723.4 0.04 57 16 27905 -45.1 -78.1 1 33.0 -50.9 64 24 744.1 744.2 325.8 744.6 0.06 58 15 28336 -44.9 -77.9 1 33.0 -51.0 61 27 758.7 758.7 326.2 759.2 0.06 59 15 28336 -45.1 -78.1 1 33.0 -51.1 61 27 758.0 758.0 326.1 758.5 0.06 60 14 28798 -43.9 -76.9 1 33.0 -50.7 78 20 777.2 777.2 326.7 777.9 0.08 61 12 29840 -41.1 71 23 822.1 TRP 89 17369 -81.5 -87.5 35 6.0 -81.5 70 7 382.8 382.8 302.7 382.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5835.00 m Freezing level: 542.00 mb = 5288.48 m = 17350.46 ft Wetbulb zero: 623.97 mb = 4145.85 m = 13601.72 ft Precipitable water: 1.76 inches Sfc-500 mean rel hum: 44.87 % Est. max temperature: 35.71 C = 96.28 F Sfc-Lift cond lev (LCL): 976.07 mb = 310.44 m = 1018.48 ft T: 28.41 C 700-500 lapse rate: 6.53 C/km ThetaE index: 25.48 C Layer 828.0- 625.0 mb Conv cond level (CCL): 768.52 mb = 2395.10 m = 7857.86 ft Mean mixing ratio: 15.75 g/kg Conv temperature: 40.26 C = 104.47 F Cap Strength: 3.17 C Lifted Index: -1.78 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.84 C Lifted Index @700 mb: 2.76 C Showalter Index: -2.13 C Risk: Severe thunderstorms possible Total Totals Index: 46.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 21.40 C K Index: 23.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 219.60 Risk: None Energy Index: -3.97 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 659.37 J/kg Max Up Vert Vel: 36.31 m/s Conv Inhibition (B-): 265.29 J/kg Cap Strength: 3.17 C Lift Cond Lev (LCL): 857.74 mb = 1450.41 m = 4758.52 ft Lev Free Conv (LFC): 612.74 mb = 4294.53 m = 14089.49 ft Equ Level (EL): 192.74 mb = 12748.90 m = 41826.59 ft B at Equ Level: 656.35 J/kg Max Parcel Lev (MPL): 112.74 mb = 16018.51 m = 52553.54 ft Wind level data Storm motion: 102 at 4 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1010 5 340 9 3.1 -8.5 | 323 12 6.9 -9.2 1 1000 95 345 11 2.8 -10.6 | 330 13 6.7 -11.4 2 977 305 355 6 0.5 -6.0 | 327 8 4.4 -6.8 3 944 610 220 4 2.6 3.1 | 250 7 6.4 2.3 4 925 788 355 1 0.1 -1.0 | 294 4 3.9 -1.8 5 912 914 75 4 -3.9 -1.0 | 0 2 -0.0 -1.8 6 851 1524 30 3 -1.5 -2.6 | 325 4 2.4 -3.4 7 850 1530 40 3 -1.9 -2.3 | 328 4 1.9 -3.1 8 792 2134 140 5 -3.2 3.8 | 192 3 0.6 3.0 9 737 2743 95 7 -7.0 0.6 | 87 3 -3.1 -0.2 10 700 3189 60 6 -5.2 -3.0 | 19 4 -1.3 -3.8 11 661 3658 30 7 -3.5 -6.1 | 357 7 0.4 -6.8 12 613 4267 50 5 -3.8 -3.2 | 360 4 0.0 -4.0 13 591 4572 70 2 -1.9 -0.7 | 307 2 2.0 -1.5 14 569 4877 30 4 -2.0 -3.5 | 336 5 1.9 -4.3 15 528 5486 140 7 -4.5 5.4 | 172 5 -0.6 4.6 16 500 5930 125 6 -4.9 3.4 | 158 3 -1.1 2.7 17 470 6401 75 9 -8.7 -2.3 | 57 6 -4.8 -3.1 18 452 6706 195 2 0.5 1.9 | 255 5 4.4 1.1 19 402 7620 195 15 3.9 14.5 | 209 16 7.7 13.7 20 400 7650 200 15 5.1 14.1 | 214 16 9.0 13.3 21 355 8534 220 15 9.6 11.5 | 232 17 13.5 10.7 22 326 9144 235 14 11.5 8.0 | 245 17 15.3 7.2 23 300 9760 260 13 12.8 2.3 | 265 17 16.7 1.5 24 287 10058 255 13 12.6 3.4 | 261 17 16.4 2.6 25 275 10363 225 16 11.3 11.3 | 235 18 15.2 10.5 26 250 11030 295 17 15.4 -7.2 | 292 21 19.3 -8.0 27 210 12192 320 22 14.1 -16.9 | 314 25 18.0 -17.6 28 200 12510 315 15 10.6 -10.6 | 308 18 14.5 -11.4 29 191 12802 310 16 12.3 -10.3 | 304 20 16.1 -11.1 30 173 13411 315 14 9.9 -9.9 | 308 17 13.8 -10.7 31 150 14320 315 16 11.3 -11.3 | 309 19 15.2 -12.1 32 150 14326 310 19 14.6 -12.2 | 305 23 18.4 -13.0 33 128 15240 330 9 4.5 -7.8 | 316 12 8.4 -8.6 34 110 16154 5 17 -1.5 -16.9 | 352 18 2.4 -17.7 35 100 16710 360 13 -0.0 -13.0 | 344 14 3.9 -13.8 36 99 16764 360 11 -0.0 -11.0 | 342 12 3.9 -11.8 37 94 17069 360 13 -0.0 -13.0 | 344 14 3.9 -13.8 38 89 17369 70 7 -6.6 -2.4 | 41 4 -2.7 -3.2 39 76 18288 65 7 -6.3 -3.0 | 34 4 -2.5 -3.7 40 72 18593 155 11 -4.6 10.0 | 175 9 -0.8 9.2 41 70 18720 70 7 -6.6 -2.4 | 41 4 -2.7 -3.2 42 68 18898 50 4 -3.1 -2.6 | 347 3 0.8 -3.4 43 61 19507 95 18 -17.9 1.6 | 93 14 -14.1 0.8 44 58 19812 90 6 -6.0 0.0 | 70 2 -2.1 -0.8 45 55 20117 5 8 -0.7 -8.0 | 340 9 3.2 -8.8 46 50 20670 330 2 1.0 -1.7 | 297 5 4.9 -2.5 47 50 20726 0 0 -0.0 -0.0 | 282 4 3.9 -0.8 48 47 21031 0 0 -0.0 -0.0 | 282 4 3.9 -0.8 49 45 21336 45 8 -5.7 -5.7 | 16 7 -1.8 -6.4 50 41 21946 65 11 -10.0 -4.6 | 48 8 -6.1 -5.4 51 33 23165 85 16 -15.9 -1.4 | 80 12 -12.1 -2.2 52 30 23810 125 20 -16.4 11.5 | 130 16 -12.5 10.7 53 25 24994 145 8 -4.6 6.6 | 173 6 -0.7 5.8 54 24 25298 360 3 -0.0 -3.0 | 314 5 3.9 -3.8 55 22 25908 115 18 -16.3 7.6 | 119 14 -12.5 6.8 56 20 26430 90 11 -11.0 0.0 | 84 7 -7.1 -0.8 57 20 26518 50 14 -10.7 -9.0 | 35 12 -6.9 -9.8 58 18 26822 90 11 -11.0 0.0 | 84 7 -7.1 -0.8 59 15 27432 55 29 -23.8 -16.6 | 49 26 -19.9 -17.4 60 13 28042 95 14 -13.9 1.2 | 92 10 -10.1 0.4 61 11 28651 50 30 -23.0 -19.3 | 44 28 -19.1 -20.1 62 7 30175 75 37 -35.7 -9.6 | 72 34 -31.9 -10.4 Wind Parameters Mean winds (0-6000m): 71.5 at 5.3 knts Storm direction: 101.5 at 3.9 knts Shear (0-3000m) pos: 1.9 neg: 0.7 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 79.7 deg Storm rel helicity (0-3000m) pos: 16.3 neg: -31.3 tot: -14.9 m^2/s^2 ave: -5.0 10^-3 m/s^2 rel: -0.13 Storm rel vorticity (0-3000m) horiz: 7.9 stream: -1.1 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 58.17 Bulk Shear: 11.34 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 340 8 321 10| 0.0 9.2 9.2| 4.6 -18.9 -14.3 -28.6 -0.47| 15.6 -7.3 1000 346 5 319 8| 4.3 4.6 8.9| 14.8 -24.7 -9.9 -9.9 -0.06| 14.7 -0.9 1500 8 5 329 6| 2.9 2.9 5.8| 14.8 -26.0 -11.1 -7.4 -0.11| 10.6 -1.1 2000 26 4 338 5| 2.9 2.2 5.0| 16.1 -26.0 -9.9 -5.0 0.01| 9.6 0.1 2500 58 5 1 3| 2.3 1.6 3.9| 16.3 -27.8 -11.5 -4.6 -0.04| 8.5 -0.3 3000 72 5 20 3| 1.9 0.7 2.6| 16.3 -31.3 -14.9 -5.0 -0.13| 7.9 -1.1 4000 59 5 12 4| 1.4 0.4 1.8| 16.7 -35.7 -18.9 -4.7 -0.18| 6.8 -1.2 5000 56 5 6 4| 1.2 0.3 1.4| 19.3 -37.4 -18.1 -3.6 -0.15| 6.3 -0.9 6000 72 5 25 3| 1.5 0.3 1.9| 24.6 -39.0 -14.4 -2.4 -0.04| 6.2 -0.2 Wrote GIF file: /home/apache/climate/data/raob//RPLI/skewt/RPLI.skewt.20250421.12.gif